Wireless Bluetooth 5.0 Headset with 40mm Speaker and 5-6 Hour Battery

This headset provides a cord-free audio listening experience through its integrated Bluetooth 5.0 technology. It is designed to connect to smartphones, tablets, or compatible devices within the standard 2.402-2.480GHz frequency band, offering a stable wireless link for music, calls, or other audio. The core of its sound delivery is a 40mm speaker, identified as model 4083, which is engineered to cover a frequency response from 20Hz to 20KHz. Powering the device is a built-in rechargeable lithium battery rated at 3.7 volts and 200 milliamps, which the manufacturer states supports approximately 5 to 6 hours of operation on a full charge. The headset is available in a selection of four distinct colours: black, blue, grey, and white, allowing for a degree of personal choice.

Features and Construction

The product's functionality is centred on its wireless capability and audio components, with specifications provided for key technical aspects.

Material and Build

The headset incorporates electronic circuitry and a speaker unit to enable its wireless audio function. The specified rechargeable lithium battery, with its 3.7V / 200mA rating, is a central component for its portable, cord-free use. The available technical data includes the speaker's impedance of 32ohm and its sensitivity of 118 +/- 3 decibels measured at a 1KHz tone, which are figures relevant to its sound output characteristics.

Size and Practical Fit

The primary physical specification provided relates to its packaging. The headset is supplied in a box measuring 19 centimetres in length, 7.2 centimetres in width, and 21 centimetres in height. This detail indicates the product's footprint for storage or shipping prior to use. The product itself features a 40mm speaker size, which is a common dimension for personal audio headsets designed to sit on or over the ears.

Uses and Placement

With its wireless design and stated battery life, this headset is suited for scenarios where mobility and avoiding tangled cables are priorities.

Event or Professional Use

The 5-6 hour battery life makes it a candidate for extended periods of use where access to charging may be limited, such as during long travel, certain work-from-home setups, or other situations requiring sustained, untethered audio monitoring or communication without the need for frequent recharging breaks.

Everyday Home Use

For domestic settings, the Bluetooth 5.0 connectivity allows users to move freely around a room while listening to audio from a stationary device, such as when doing household chores, cooking, or relaxing. The choice of four colours—black, blue, grey, and white—offers options to match different personal tastes or decor.

Benefits and Buying Value

The value of this product lies in the practical combination of its wireless technology, audio specification, and power system as outlined in the provided data.

Reuse and Low Maintenance

The inclusion of a rechargeable lithium battery means the headset can be used repeatedly without the ongoing cost and waste associated with disposable batteries. The user needs only to recharge the unit via a compatible charger to restore its 5-6 hour runtime, supporting repeated use over time.

Why Choose This Product

This headset presents a specific set of features: Bluetooth 5.0 for a modern wireless connection, a 40mm speaker for sound delivery, and a battery supporting several hours of use. For a buyer whose needs align with these concrete specifications—particularly the desire for a wireless personal audio device with these technical parameters and colour choices—it represents a defined product option. The available data allows for an informed decision based on these measurable attributes.